Stanley Black & Decker PR41 manual Tool to Hydraulic Circuit Hose Recommendations

Page 10

10 ► PR41 User Manual

Tool to Hydraulic Circuit Hose Recommendations

The chart to the right shows recommended minimum hose diameters for various hose lengths based on gallons per minute (gpm)/ liters per minute (lpm). These recommenda- tions are intended to keep return line pressure (back pressure) to a minimum acceptable lev- el to ensure maximum tool performance.

This chart is intended to be used for hydraulic tool applications only based on Stanley Hy- draulic Tools tool operating requirements and should not be used for any other applications.

All hydraulic hose must have at least a rated minimum working pressure equal to the maxi- mum hydraulic system relief valve setting.

All hydraulic hose must meet or exceed specifications as set forth by SAE J517.

Oil Flow

Hose Lengths

Inside Diameter

USE

Min. Working Pressure

 

 

 

 

 

 

(Press/Return)

 

 

 

GPM

LPM

FEET

METERS

INCH

MM

PSI

 

BAR

 

 

 

 

 

 

 

 

 

 

 

 

Certified Non-Conductive Hose - Fiber Braid - for Utility Bucket Trucks

 

 

 

 

 

 

 

 

 

 

 

4-9

15-34

up to 10

up to 3

3/8

10

Both

2250

 

155

 

 

 

 

 

 

 

 

 

 

 

Conductive Hose - Wire

Braid or Fiber Braid -DO

NOT USE NEAR ELECTRICAL CONDUCTORS

 

 

 

 

 

 

 

 

 

 

 

4-6

15-23

up to 25

up to 7.5

3/8

10

Both

2500

 

175

 

 

 

 

 

 

 

 

 

 

4-6

15-23

26-100

7.5-30

1/2

13

Both

2500

 

175

 

 

 

 

 

 

 

 

 

 

5-10.5

19-40

up to 50

up to 15

1/2

13

Both

2500

 

175

 

 

 

 

 

 

 

 

 

 

5-10.5

19-40

51-100

15-30

5/8

16

Both

2500

 

175

 

 

 

 

 

 

 

 

 

 

5-10.5

19-40

100-300

30-90

5/8

16

Pressure

2500

 

175

 

 

 

 

 

 

3/4

19

Return

2500

 

175

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10-13

38-49

up to 50

up to 15

5/8

16

Both

2500

 

175

 

 

 

 

 

 

 

 

 

 

10-13

38-49

51-100

15-30

5/8

16

Pressure

2500

 

175

 

 

 

 

 

 

3/4

19

Return

2500

 

175

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10-13

38-49

100-200

30-60

3/4

19

Pressure

2500

 

175

 

 

 

 

 

 

1

25.4

Return

2500

 

175

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13-16

49-60

up to 25

up to 8

5/8

16

Pressure

2500

 

175

 

 

 

 

 

 

3/4

19

Return

2500

 

175

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13-16

49-60

26-100

8-30

3/4

19

Pressure

2500

 

175

 

 

 

 

 

 

1

25.4

Return

2500

 

175

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PRESSURE

<<< FLOW

RETURN

FLOW >>>

HOSE RECOMMENDATIONS

Figure 1. Typical Hose Connections

Image 10
Contents Hydraulic Pruner Page Table of Contents Safety Symbols Local Safety RegulationsSafety Precautions Electrical Hazards Working in Proximity to Electrical HazardsStorm Work and Emergency CONDITIONS-LINE Clearance Tool Stickers & Tags 03783 GPM Sticker 3-9 2000 PSIHose Safety Tags Hose TypesHose Recommendations Tool to Hydraulic Circuit Hose RecommendationsHtma / Ehtma Requirements Htma / Ehtma RequirementsOperation Preparation for Initial USEExample of Lateral Branch Cut Tool Protection & Care Troubleshooting Problem Cause SolutionSpecifications AccessoriesPR41 Parts Illustration PR41 Parts List Part QTY Description